The Smith & Wesson 351C AirLite .22 WMR 1.875″ 7rd DAO gives you a 10.6-ounce revolver that actually works for deep concealment. This J-frame runs double-action-only with a snag-free internal hammer, and the .22 Magnum punch is enough for close-range personal defense. If you need a backup gun that disappears under a T-shirt, this is it.
| Manufacturer | Smith & Wesson |
|---|---|
| Model | 351C AirLite Centennial |
| Material | Aluminum alloy frame, stainless steel cylinder (per manufacturer specs) |
| Compatibility | .22 Winchester Magnum Rimfire (WMR) only |
| Finish | Matte black anodized aluminum |
| Weight | 10.6 oz (empty, per manufacturer specs) |
| Condition | New |
Key Features
- 10.6-ounce AirLite frame – WHY IT MATTERS: You can carry this revolver in a pocket holster or ankle rig all day without sagging or printing, making it a true deep-concealment tool.
- Snag-free internal hammer – WHY IT MATTERS: No spur to catch on clothing during a draw, and the double-action-only trigger keeps the manual of arms simple under stress.
- 7-shot cylinder – WHY IT MATTERS: Two extra rounds over a standard 5-shot J-frame give you more capacity without adding bulk, critical when every shot counts.
- XS White Dot front sight with fixed U-notch rear – WHY IT MATTERS: The high-visibility front dot lets you acquire the front sight fast in low light, while the snag-free rear keeps the profile clean.
- 1.875-inch barrel – WHY IT MATTERS: Short enough for pocket carry but long enough to stabilize .22 WMR for reliable expansion at bad-breath distances.
Who It’s For
This revolver is built for the concealed carrier who prioritizes weight and simplicity over magazine capacity. If you’re a new shooter who wants a low-recoil option for home defense or a seasoned carrier looking for a backup piece that rides in a pocket or on an ankle, the 351C fits. It also works as a trail gun for hikers who need something light that still hits hard on small game or varmints.
Pros & Cons
- Pro: Extremely lightweight at 10.6 oz – you’ll forget it’s there until you need it.
- Pro: Seven rounds of .22 Magnum offer a decent balance of capacity and terminal performance.
- Pro: Internal hammer means zero snag risk on the draw.
- Con: .22 WMR is less potent than .38 Special or 9mm, so shot placement matters more. This is not a primary defensive caliber for most shooters.
- Con: Double-action-only trigger pull is heavy (typically 10–12 lbs) and takes practice to shoot accurately.
Comparison
| Feature | Smith & Wesson 351C AirLite | Ruger LCR .22 WMR | Taurus 942 .22 WMR |
|---|---|---|---|
| Weight (empty) | 10.6 oz | 13.5 oz | 22 oz |
| Capacity | 7 rounds | 8 rounds | 8 rounds |
| Barrel Length | 1.875″ | 1.875″ | 2″ |
| Action | DAO, internal hammer | DAO, internal hammer | DAO, exposed hammer spur |
| Frame Material | Aluminum alloy | Polymer with aluminum insert | Steel |
| MSRP (approx) | $767 | $719 | $399 |
FAQ
Is the Smith & Wesson 351C AirLite .22 WMR 1.875″ 7rd DAO reliable for self-defense?
Yes, within its design parameters. The .22 WMR cartridge delivers around 130 ft-lbs of muzzle energy from a short barrel, which is less than .38 Special but enough for close-range threats if you place shots in the vital zone. The revolver’s simple DAO action and fixed barrel make it inherently reliable with quality ammunition. Stick with jacketed hollow points like CCI Maxi-Mag or Speer Gold Dot for best expansion.
How does the recoil compare to a .38 Special J-frame?
Significantly lighter. The .22 WMR generates about half the recoil of standard .38 Special loads. This makes the 351C easy to control for follow-up shots and a great choice for shooters with arthritis or limited hand strength. The trade-off is reduced stopping power, so practice shot placement regularly.
Can I use .22 Long Rifle in this revolver?
No. The 351C is chambered specifically for .22 Winchester Magnum Rimfire (.22 WMR). Do not attempt to fire .22 LR in it – the case is shorter and can cause pressure issues or barrel obstructions. Stick to .22 WMR only.
What holsters fit the 351C AirLite?
Most holsters designed for the Smith & Wesson J-frame with a 1.875-inch barrel will work. Look for pocket holsters from DeSantis, Galco, or Vedder. Since the hammer is internal, you don’t need a hammer shroud. The 10.6-ounce weight means a pocket holster with a sturdy clip is sufficient for secure carry.
Is this revolver legal in all states?
Because it’s a revolver with no magazine, it complies with most state laws including those with capacity restrictions. However, check local laws regarding .22 WMR ammunition – some jurisdictions restrict rimfire magnum ammo. The 351C ships to all 50 states, but we recommend verifying your local regulations before ordering.
The Bottom Line
The Smith & Wesson 351C AirLite .22 WMR 1.875″ 7rd DAO is a specialist tool for the carrier who needs the lightest possible revolver that still fires a defensive cartridge. It’s not a primary gun for most people, but as a backup or deep-concealment piece, it fills a niche no other revolver does. According to Smith & Wesson specs, it’s the lightest production .22 Magnum revolver on the market. Last updated: April 2026.
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